Best Pest Control Services in Hamilton, ON
15 companies listed · 13 in Hamilton · 5 open 24/7 · 12 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Elite Pest & Wildlife Removal
Embo Pest Control
Action Pest Control Services
Aanteater Pest Control and Wildlife Services Inc.
City Wildlife Control
Listed for homeowners in and around Hamilton, ON, these 15 companies handle insect and rodent problems in homes. The species each company treats, its licensing claims and hours are taken from its own site, with ratings and quoted comments from public reviews.

Area overview: Hamilton, ON
13 of the 15 companies we list are based in Hamilton; the other 2 serve Hamilton from Dundas (6 km) and Waterdown (10 km). The companies on this page are rated from 4.2 to 5.0 across 1,585 reviews; 10 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), responsiveness (82%) and punctuality (72%). The topics that come up most in reviews of the companies on this page are "price" and "informative". 5 are open around the clock; 12 are open on Saturdays and 11 on Sundays. 4 show a licence on their websites. 4 have ten or more years of experience, the longest 19 years. 5 offer emergency call-outs; 8 give free estimates and 2 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 13 publish a contact page and 9 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which pest control companies listed for Hamilton come out at night?
Around-the-clock availability is stated by 5 of the 15 listings here. A wasp nest at the front step or a rat indoors justifies the after-hours rate. Everything else is dealt with better in daylight, when the technician can see into the basement and along the foundation.